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OALib Journal期刊
ISSN: 2333-9721
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南海北部近岸海域jason-1卫星高度计与浮标观测结果的对比分析*
Keywords: 近岸海域,波浪,风速,浮标,卫星高度计
Abstract:
？对比分析了2010年10月—2011年7月期间jason-1卫星高度计与南海北部近岸海域3个浮标的风、浪观测资料,结果表明,在南海北部近岸海域,jason-1卫星高度计与浮标的观测结果有较高的一致性,但卫星高度计观测的有效波高整体上比浮标观测的有效波高偏大,而风速具有低海况时偏大、高海况时偏小的特点。卫星高度计与浮标观测的有效波高、风速的差异受两者之间的距离影响显著,随着距离的增大,有效波高、风速的样本对分布的离散程度增大,两者的相关系数逐渐减小,而平均偏差和均方根误差逐渐增大。
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